How severe is CVE-2020-5598?

CVE-2020-5598 has a severity rating of 7.5 (high).

How can this vulnerability be exploited?

This vulnerability can be exploited by a remote attacker to bypass access restrictions and disrupt the operation of the affected devices.

Is there a fix available for CVE-2020-5598?

Yes, Mitsubishi Electric has released a patch to address this vulnerability. Refer to their advisory for more information.

Vulnerability/
CVE-2020-5598

high

7.5

7/7/2020

4/8/2024

CVE-2020-5598

Q: What is CVE-2020-5598?

CVE-2020-5598 is an improper access control vulnerability in the TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model).

Q: Which software versions are affected by CVE-2020-5598?

The affected software versions are CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model of Mitsubishi Electric GOT2000 series.

First published: Tue Jul 07 2020(Updated: )

TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper access control vulnerability, which may which may allow a remote attacker tobypass access restriction and stop the network functions of the products or execute a malicious program via a specially crafted packet.

Credit: vultures@jpcert.or.jp

Affected Software	Affected Version	How to fix
Mitsubishielectric Coreos	<=y
Mitsubishielectric Got2000 Gt23
Mitsubishielectric Got2000 Gt25
Mitsubishielectric Got2000 Gt27

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Frequently Asked Questions

What is CVE-2020-5598?
CVE-2020-5598 is an improper access control vulnerability in the TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model).
How severe is CVE-2020-5598?
CVE-2020-5598 has a severity rating of 7.5 (high).
Which software versions are affected by CVE-2020-5598?
The affected software versions are CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model of Mitsubishi Electric GOT2000 series.
How can this vulnerability be exploited?
This vulnerability can be exploited by a remote attacker to bypass access restrictions and disrupt the operation of the affected devices.
Is there a fix available for CVE-2020-5598?
Yes, Mitsubishi Electric has released a patch to address this vulnerability. Refer to their advisory for more information.

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version/mitsubishielectric coreos/y
canonical/mitsubishielectric got2000 gt23
canonical/mitsubishielectric got2000 gt25
canonical/mitsubishielectric got2000 gt27

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